Guide :Saws : 3-piece 18V Drill / Circular Saw / Light Combo Tool Sets

Ryobi lithium batteries won't take charge

Ryobi 18V lithium batteries show "test" light [blinking red] when placed in charger. Won't switch to "charge" [green blink]. Had a full charge when they came back to me after borrowed [with their charger] for a hurricane relief job in Louisiana -- volunteers may have tried to charge them in a ni-cad Ryobi charger?? Tried running them down and putting them back in charger -- same result.

Research, Knowledge and Information :


How to charge A DEAD Ryobi 18 volt rechargeable battery! IT ...


Sep 25, 2013 · How to fix Ryobi 18volt batteries that wont charge ... A DEAD Ryobi 18 volt rechargeable battery! ... Lithium Drill Batteries Charge Again - Ryobi ...

How to recharge unchargeable batteries - YouTube


Aug 25, 2010 · ORIGINAL VIDEO If you have a battery that won't take a charge, ... How to recharge unchargeable batteries ... Lithium Drill Batteries Charge Again - Ryobi ...

RYOBI Lithium Not Charging - Tools - DIY Chatroom Home ...


RYOBI Lithium not charging. ... I have a Ryobi 12v lithium set and both batterys went dead last summer after some hard use...would not take a charge.
Read More At : www.diychatroom.com...

18V ONE+ Compact Lithium-ion Battery - RYOBI Tools


18V ONE+ Compact Lithium-ion Battery ... these new lithium-ion batteries work in every RYOBI ... Only a Lithium-ion charger can be used to charge Lithium-ion batteries.
Read More At : www.ryobitools.com...

RYOBI Tools


40V High Capacity Lithium-Ion Battery Model: #OP4026A ... Use with the RYOBI 40V Charger to get a full charge in only 90 minutes. Backed by a RYOBI 3 year warranty, ...
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toolboy's Corner: Ryobi 18v Chargers


toolboy's Corner: Ryobi 18v Chargers ... Lithium Ion batteries cannot be charged on the P110 charger ... See the "Why won't my charger charge my battery?"
Read More At : toolboyworld.com...

toolboy's Corner: The Ryobi P102 18v Compact Li-Ion Battery


toolboy's Corner: Ryobi P102 18v Compact Li-Ion ... and my aging P103 compact lithium batteries still have enough life left that I ... (it won't blink to indicate ...
Read More At : toolboyworld.com...

Ryobi 18-Volt ONE+ High Capacity Lithium-Ion Battery-P105 ...


Ryobi One+ High Capacity Lithium-Ion Battery offers ... Rated 2 out of 5 by Disappointed from The battery doesn't hold a very long charge . I... The battery ...
Read More At : www.homedepot.com...

Suggested Questions And Answer :


Ryobi 18v lithium battery won't charge


Sound to me like you have a bad battery, a lot of ryobi batterys don't last like they should i have had the same problem, but my battery was less than a year old and i took it back and they give me a new one.
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Ryobi lithium batteries won't take charge


For others with the same problem (flashing red light won't go off)...make sure you FIRMLY PUSH the battery down onto the charger and engage the latches. Simply resting the battery on the charger will not work.
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How long do i charge my 18v battery for - Ryobi 3-piece 18V Drill / Circular Saw / Light Combo Tool Sets


Well if flat, it would have to charge up for at least 6 Hours. For just a "Top Up" probably 1 Hour would be OK.
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Plug battery in and lights don't go on


The battery is failing and is starting to degrade. If you can't get it to take a full charge, you might want to mark it for use in your flashlight only, but eventually, the battery won't take any charge and you'll have to replace it. The good news is the the Ryobi battery tools have the lowest cost of rechargeable batteries in the marketplace. I believe you can purchase a 2 pack at Home Depot for under $40.00 which is very inexpensive for two (2) Ni-Cad batteries. If you battery is from a new tool set, just simply contact Ryobi Customer Service and they'll address the problem with a replacement. If the batteries are ones you've been using for awhile, then go for the replacement. NiCad batteries should be used until the tool slows down to the point where you can't use it. Then remove the battery from the tool and allow it to cool down for about 15-20 minutes before placing it in the charger. This will provide the maximum working life for your batteries. When you use a battery powered tool, the battery gets warm/hot as it discharges, and then it gets heated up during the recharging process, so letting it cool down after using it, will prolong the useful life of that battery. Hope you find this Very Helpful and best regards!
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Battery charge problems Ryobi 18v


Solution is two fold. Will try the freeze and re charge approach today and do this a few times. The long term soluiton is to purchase two Lithium batteries and a duel chemical charger. Expensive solution but seems it will work.
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I have two Ryobi drills, and neither is charging...one the charger plugs directly into the drill, and the light isn't coming on to show any power....the second has a detachable battery, and that isn't lighting up or charging when plugged into the charger either. I may have mixed up the chargers previously....7.2v and 9 v...could this be the cause and is it fixable?


If you mixed up the 7.2v and 9 v chargers and out a batter in to charge it its not fixable! Your lucky you did not blow up the battery.I did the same thing about 3 years ago and when I came home to my work shop it was covered in a oil/coke like covering for 10 feet around the charger... Sorry to say its not fixable.But you can find replacements for your drill even now after its been discontinued gonna cost around 35 bucks a battery but still worth it if the drill's in good shape... Sorry its not the news you were looking for, Best wishes Bob Hallzy
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18volt ryobi battery charger doesnt work


Try pitting battery in charge and wiggle the battery a little to see if the green light comes on, sometimes the make contact and then loose it when you let go of the battery.if still same problem charger is probbly dead.
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